SPEC-548.10-22: Type Methyl Methacrylate Slurry (MMS) Polymer Overlays for Bridge and Parking Garage Deck—Specification


This Specification covers methyl methacrylate slurry (MMS) overlays for bridge and parking garage decks. Type MMS polymer overlay incorporates methyl methacrylate-based primer, resin filler slurry, and topcoat with selected filler and aggregate to produce a flexible, skid-resistant, and low-permeability slurry overlay. The overlay is used for new construction or rehabilitation. This Specification includes requirements for chemical components, filler, aggregates, storage and handling, surface preparation, surface profile, mixing, placement, quality control, and quality assurance.

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